tests(psa): add tests for psa/pipeline.py for functions that we can test using unit tests
tests(psa): add tests for psa/pipeline.py for functions that we can test using unit tests

derdmitry/socraticqs2,cjlee112/socraticqs2,derdmitry/socraticqs2,cjlee112/socraticqs2,raccoongang/socraticqs2,cjlee112/socraticqs2,derdmitry/socraticqs2,cjlee112/socraticqs2,raccoongang/socraticqs2,raccoongang/socraticqs2,raccoongang/socraticqs2